Whichthreestatementsaccuratelydescribelayer2Ethernetswitches?()
A.Microsegmentationdecreasesthenumberofcollisionsonthenetwork.
B.ifaswitchreceivesaframeforanunkowndestination,itusesARPtoresolvetheaddress.
C.SpanningTreeProtocolallowsswitchestoautomaticallysharevlaninformation.
D.Inaproperlyfunctioningnetworkwithredundantswitchedpaths,eachswichedaegmentwillcontainonerootbridgewithallitsportsintheforwardingstate.Allotherswitchesinthatbroadcastdomainwillhaveonlyonerootport.
E.Establishingvlansincreasesthenumberofbroadcastdomains.
F.Switchesthatareconfiguredwithvlansmakeforwardingdecisionsbasedonbothlayer2andlayer3addressinformation.
时间:2023-08-30 09:32:48
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